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OleMash [197]
3 years ago
15

Is -5^2 equal to (-5)^2?

Mathematics
1 answer:
Andrej [43]3 years ago
3 0
Yes, because they both equal 25
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Please help this is confusing:(
topjm [15]
The answer would be 17
6 0
3 years ago
Criminal investigators use biometric matching for fingerprint recognition, facial recognition, and iris recognition. When matchi
Daniel [21]

Answer:

Type I error.

Step-by-step explanation:

Let's remember the definition of Type I error and Type II error:

A type I error is the rejection of a true null hypothesis, this means that we would get a "false positive" with this error.

A type II error is the non rejection of a not true null hypothesis, this error would give us a "false negative".

In this problem, we are told that the mean match score to identify a suspect is 80. However, the test shows that the mean match score is more than 80 when the person doesn't have a fingerprint match (and therefore the person would not be a suspect). Therefore, this person would appear as a suspect when he/she really isn't one. This means that the test is giving a "false positive". Thus, this is a type I error.

6 0
3 years ago
HELP ME PLZ!!!! if the answer is right ill mark you brainliest
STALIN [3.7K]

Answer:

9.6558916e+17

Scientific Notation: 3.45 x 10^5

E Notation: 3.45e5

= 9.26 × 1010

(scientific notation)

= 9.26e10

(scientific e notation)

= 92.6 × 109

(engineering notation)

(billion; prefix giga- (G))

its probably: 9.26 × 1010 as the question asks for scientific notation

Step-by-step explanation:

somewhere between those lines, good luck!

5 0
2 years ago
Ren finds 6 peanuts, 4 raisins, 3 cranberries, and 5 chocolate chips in a handful of trail mix. For every 9 pieces in Ren's hand
Temka [501]
Basically, we need to find what has a probability of 2/9

Peanuts:6/6+4+3+5=6/18=1/3
Rasins:4/18=2/9
Cranberries:3/18=1/6
Chocolate chips:5/18

The answer should be raisins
7 0
3 years ago
Maddy is 1.5 meters tall. how many centimeters tall is maddy
Juliette [100K]

Answer:

150cm...........................

5 0
3 years ago
Read 2 more answers
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